diff options
| -rw-r--r-- | drivers/pci/host/pci-mvebu.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 0d9f3eae4315..0ed14f477bf8 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -933,7 +933,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev) struct mvebu_pcie *pcie; struct device_node *np = pdev->dev.of_node; struct device_node *child; - int i, ret; + int num, i, ret; pcie = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pcie), GFP_KERNEL); @@ -969,14 +969,9 @@ static int mvebu_pcie_probe(struct platform_device *pdev) return ret; } - i = 0; - for_each_child_of_node(pdev->dev.of_node, child) { - if (!of_device_is_available(child)) - continue; - i++; - } + num = of_get_available_child_count(pdev->dev.of_node); - pcie->ports = devm_kzalloc(&pdev->dev, i * + pcie->ports = devm_kzalloc(&pdev->dev, num * sizeof(struct mvebu_pcie_port), GFP_KERNEL); if (!pcie->ports) |